Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.1/6661
Título: Using the reactions O+H2 → OH+H to explore the importance of the atomic quantum states on chemical kinetics and reaction dynamics
Autor: Rio, Carolina
Brandão, João
Wang, Wenli
Palavras-chave: Atomic quantum states
Chemical kinetics and reaction dynamics
Rate Constant
Data: Jun-2015
Editora: Horizon Research Publishing
Resumo: The O + H2 reaction is a particular example to alert the importance of a clear definition of the quantum state of an atom when referring to a chemical reaction. In its ground state, O (3P), the oxygen atom reacts with H2 through an energy barrier with small rate constant. In contrast, when the oxygen atom is in its first excited state, O (1D), the reaction O + H2 occurs without energy barrier and the rate constant is seven orders of magnitude higher. The dynamic behaviour of this reaction depends also on the quantum state of the oxygen atom.
Peer review: yes
URI: http://hdl.handle.net/10400.1/6661
DOI: http://dx.doi.org/10.13189/ujc.2015.030205
ISSN: 2332-3019
Versão do Editor: http://www.hrpub.org/download/20150620/UJC5-16403908.pdf
Aparece nas colecções:FCT2-Artigos (em revistas ou actas indexadas)

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